1: (0 3 4)

(0)(1 19 17 15 5)(2 7 6)(3 16 14 12 4 10 8)(9 13 11)(18 21 20)

2: (4 10 12)

(0)(1 19 17 15 5)(2 7 6)(3 16 14 12 8)(4)(9 13 11)(10)(18 21 20)

3: (9 13 11)

(0)(1 19 17 15 5)(2 7 6)(3 16 14 12 8)(4)(9)(10)(11)(13)(18 21 20)

4: (3 12 8)

(0)(1 19 17 15 5)(2 7 6)(3)(4)(8)(9)(10)(11)(12 16 14)(13)(18 21 20)